Jessa and some of her pals:

Jessa and her friend Sophia (of Jenny and Donnie fame). Check out Sophia's blog HERE.

Jessa and Cousin Jade (Brian and Natalie). Poor Jade doesn't have a blog, but he does have a skateboard ramp. No truth to the rumor that it was built for a few thirtysomethings in the family.

Shane and Andrew. Which one's which? Your guess is as good as mine.